| Ammonium | NH4+ | Acetate | C2H3O2– |
| Cesium | Cs+ | Bromide | Br– |
| Copper (I) (Cuprous) | Cu+ | Chloride | Cl– |
| Hydrogen | H+ | Cyanide | CN– |
| Lithium | Li+ | Fluoride | F– |
| Potassium | K+ | Hydride | H– |
| Silver | Ag+ | Hydrogen carbonate (bicarbonate) | HCO3– |
| Sodium | Na+ | Hydrogen sulfate (bisulfate) | HSO4– |
| Barium | Ba2+ | Hydrogen sulfite (bisulfite) | HSO3– |
| Cadmium | Cd2+ | Hydroxide | OH– |
| Calcium | Ca2+ | Iodide | I– |
| Cobalt (II) (Cobaltous) | Co2+ | Nitrate | NO3– |
| Copper (II) (Cupric) | Cu2+ | Permanganate | MnO4– |
| Iron (II) (Ferrous) | Fe2+ | Hypochlorite | ClO– |
| Lead (II) (Plumbous) | Pb2+ | Chlorite | ClO2– |
| Magnesium | Mg2+ | Chlorate | ClO3– |
| Manganese (II) | Mn2+ | Perchlorate | ClO4– |
| Mercury (I) (Mercurous) | Hg22+ | Carbonate | CO32– |
| Mercury (II) (Mercuric) | Hg2+ | Chromate | CrO42– |
| Nickel (II) (Nickelous) | Ni2+ | Dichromate | Cr2O72– |
| Strontium | Sr2+ | Oxalate | C2O42– |
| Tin (II) (Stannous) | Sn2+ | Oxide | O2– |
| Zinc | Zn2+ | Peroxide | O22– |
| Aluminum | Al3+ | Sulfate | SO42– |
| Chromium (III) (Chromic) | Cr3+ | Sulfide | S2– |
| Iron (III) (Ferric) | Fe3+ | Sulfite | SO32– |
| Tin (IV) Stannic | Sn4+ | Phosphate | PO43– |